Ribbon cartridge for printer



FIG. 1 is a perspective view of the ribbon cartridge for printer in accordance with my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a rear elevational view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is a perspective view of ribbon cartridge showing the interior of the widened ribbon shield. 

The ornamental design for a ribbon cartridge for printer, as shown. 